MAC users, Aperture 3 or Lightroom 4?

I took the advise and downloaded trial versions go A3 and LR4. The first thing I wanted to compare was lens distortion. I took a few Raw + Jpeg of my computer keyboard @ 18mm (24ff). Got barrel distortion in Raw.

Aperture 3: Jpegs (in camera corrected) Raw had barrel distortion. I can't find any way in A3 to correct this. Can this correction be done in A3?

LR4: Jpegs (in camera corrected). Raw had barrel distortion. I found "Lens Profiles" with RX-1 and a few E mounts but not the lens I had used. I used my A77 with the kit 16-50 2.8 for this test.